2024-02-01 16:53:16,903 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2024-02-01 16:53:17,209 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2024-02-01 16:53:17,330 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2024-02-01 16:53:17,403 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-02-01 16:53:17,411 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2024-02-01 16:53:17,424 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=328, ProcessCount=167, AvailableMemoryMB=2981
2024-02-01 16:53:17,426 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-02-01 16:53:17,426 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2024-02-01 16:53:17,551 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1010974366:84 , srv1016855469:84 , srv1027098095:84 , srv1049444125:84 , srv1091102182:84 , srv11133950:84 , srv1127792020:84 , srv1140597262:84 , srv1165118248:84 , srv1170046535:84 , srv1192057737:84 , srv1218960828:84 , srv1232646545:84 , srv1248175331:84 , srv1270454968:84 , srv1310586664:84 , srv1346113166:84 , srv1350034905:84 , srv136842787:84 , srv1378642318:84 , srv139031236:84 , srv1391200108:84 , srv144158309:84 , srv1482953610:84 , srv1500450909:84 , srv1588605930:84 , srv1607127162:84 , srv1611230136:84 , srv1615211733:84 , srv1628720243:84 , srv1651895265:84 , srv1660406634:84 , srv1665064924:84 , srv1688611017:84 , srv1704237557:84 , srv1717352063:84 , srv1721354725:84 , srv1726814367:84 , srv1750163785:84 , srv1752584834:84 , srv1756994047:84 , srv1873173380:84 , srv1875339755:84 , srv1894962866:84 , srv1895158210:84 , srv1906143787:84 , srv1936323015:84 , srv1944005417:84 , srv1951633263:84 , srv2005008807:84 , srv2019621396:84 , srv2032260185:84 , srv2041694199:84 , srv2050170074:84 , srv2083511844:84 , srv2093486078:84 , srv2118219065:84 , srv2129994343:84 , srv240267502:84 , srv242760794:84 , srv273361900:84 , srv289948718:84 , srv312183569:84 , srv327600802:84 , srv363233373:84 , srv367101157:84 , srv369618655:84 , srv442854953:84 , srv464440583:84 , srv51952483:84 , srv523232193:84 , srv524909164:84 , srv530163371:84 , srv540058500:84 , srv55348803:84 , srv555692418:84 , srv632579178:84 , srv635340678:84 , srv684455373:84 , srv692233816:84 , srv695757651:84 , srv718072072:84 , srv725689810:84 , srv789733118:84 , srv813578719:84 , srv81478928:84 , srv846454855:84 , srv847119255:84 , srv857696284:84 , srv862226205:84 , srv866489021:84 , srv874634045:84 , srv878293185:84 , srv89841384:84 , srv901840951:84 , srv930301487:84 , srv932315321:84 , srv942456748:84 , srv95871247:84 , srv1599343001:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2024-02-01 16:53:17,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-02-01 16:53:17,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1232646545=12, srv1588605930=25, srv367101157=66, srv11133950=5, srv240267502=59, srv327600802=64, srv81478928=86, srv942456748=98, srv1752584834=40, srv1170046535=9, srv524909164=72, srv1750163785=39, srv1611230136=28, srv635340678=78, srv878293185=93, srv1350034905=17, srv1391200108=21, srv369618655=67, srv1310586664=15, srv1944005417=48, srv273361900=61, srv312183569=63, srv1660406634=32, srv55348803=75, srv789733118=84, srv1875339755=43, srv1010974366=0, srv139031236=20, srv523232193=71, srv2129994343=58, srv901840951=95, srv695757651=81, srv725689810=83, srv1140597262=7, srv2032260185=52, srv1091102182=4, srv1016855469=1, srv1936323015=47, srv2083511844=55, srv2118219065=57, srv1717352063=36, srv1270454968=14, srv1482953610=23, srv1665064924=33, srv2041694199=53, srv1688611017=34, srv1704237557=35, srv930301487=96, srv95871247=99, srv1599343001=26, srv866489021=91, srv1378642318=19, srv632579178=77, srv1756994047=41, srv1726814367=38, srv1500450909=24, srv1628720243=30, srv718072072=82, srv932315321=97, srv51952483=70, srv242760794=60, srv363233373=65, srv684455373=79, srv540058500=74, srv1027098095=2, srv1127792020=6, srv1218960828=11, srv136842787=18, srv144158309=22, srv555692418=76, srv2050170074=54, srv289948718=62, srv692233816=80, srv464440583=69, srv862226205=90, srv530163371=73, srv813578719=85, srv846454855=87, srv1651895265=31, srv857696284=89, srv874634045=92, srv1346113166=16, srv2093486078=56, srv442854953=68, srv89841384=94, srv2005008807=50, srv1248175331=13, srv1873173380=42, srv1607127162=27, srv1906143787=46, srv1192057737=10, srv847119255=88, srv1165118248=8, srv1049444125=3, srv1895158210=45, srv2019621396=51, srv1894962866=44, srv1615211733=29, srv1951633263=49, srv1721354725=37} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-02-01 16:53:17,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-02-01 16:53:17,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-02-01 16:53:17,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-02-01 16:53:17,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-02-01 16:53:17,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-02-01 16:53:17,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-02-01 16:53:17,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-02-01 16:53:17,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-02-01 16:53:17,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-02-01 16:53:17,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-02-01 16:53:17,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-02-01 16:53:17,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-02-01 16:53:17,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-02-01 16:53:17,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-02-01 16:53:17,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-02-01 16:53:17,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-02-01 16:53:17,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-02-01 16:53:17,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-02-01 16:53:17,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-02-01 16:53:17,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-02-01 16:53:17,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-02-01 16:53:17,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-02-01 16:53:17,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-02-01 16:53:17,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-02-01 16:53:17,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-02-01 16:53:17,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-02-01 16:53:17,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-02-01 16:53:17,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-02-01 16:53:17,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-02-01 16:53:17,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-02-01 16:53:17,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-02-01 16:53:17,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-02-01 16:53:17,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-02-01 16:53:17,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-02-01 16:53:17,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-02-01 16:53:17,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-02-01 16:53:17,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-02-01 16:53:17,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-02-01 16:53:17,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-02-01 16:53:17,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-02-01 16:53:17,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-02-01 16:53:17,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-02-01 16:53:17,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-02-01 16:53:17,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-02-01 16:53:17,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-02-01 16:53:17,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-02-01 16:53:17,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-02-01 16:53:17,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-02-01 16:53:17,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-02-01 16:53:17,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-02-01 16:53:17,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-02-01 16:53:17,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-02-01 16:53:17,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-02-01 16:53:17,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-02-01 16:53:17,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-02-01 16:53:17,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-02-01 16:53:17,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-02-01 16:53:17,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-02-01 16:53:17,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-02-01 16:53:17,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-02-01 16:53:17,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-02-01 16:53:17,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-02-01 16:53:17,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-02-01 16:53:17,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-02-01 16:53:17,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-02-01 16:53:17,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-02-01 16:53:17,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-02-01 16:53:17,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-02-01 16:53:17,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-02-01 16:53:17,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-02-01 16:53:17,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-02-01 16:53:17,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-02-01 16:53:17,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-02-01 16:53:17,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-02-01 16:53:17,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-02-01 16:53:17,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-02-01 16:53:17,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-02-01 16:53:17,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-02-01 16:53:17,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-02-01 16:53:17,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-02-01 16:53:17,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-02-01 16:53:17,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-02-01 16:53:17,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-02-01 16:53:17,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-02-01 16:53:17,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-02-01 16:53:17,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-02-01 16:53:17,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-02-01 16:53:17,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-02-01 16:53:17,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-02-01 16:53:17,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-02-01 16:53:17,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-02-01 16:53:17,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-02-01 16:53:17,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-02-01 16:53:17,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-02-01 16:53:17,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-02-01 16:53:17,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-02-01 16:53:17,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-02-01 16:53:17,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-02-01 16:53:17,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-02-01 16:53:17,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-02-01 16:53:17,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-02-01 16:53:17,919 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-02-01 16:53:17,919 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-02-01 16:53:17,919 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-02-01 16:53:18,756 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 1027 ms to try 5000 different iterations.  Found a solution that moves 4651 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.18500702326477886. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.040563434193129425, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0544124828881354, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5167777777777778, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.040563434193129425, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.18033333333333335, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24641666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-02-01 16:53:18,790 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv632579178:80 , srv857696284:80 , srv1248175331:81 , srv1756994047:81 , srv2032260185:81 , srv11133950:82 , srv1140597262:82 , srv1270454968:82 , srv1895158210:82 , srv273361900:82 , srv369618655:82 , srv1588605930:83 , srv1607127162:83 , srv1611230136:83 , srv1936323015:83 , srv2005008807:83 , srv2019621396:83 , srv2093486078:83 , srv530163371:83 , srv695757651:83 , srv932315321:83 , srv1127792020:84 , srv1218960828:84 , srv1951633263:84 , srv2118219065:84 , srv2129994343:84 , srv524909164:84 , srv684455373:84 , srv878293185:84 , srv1391200108:85 , srv1660406634:85 , srv1717352063:85 , srv1752584834:85 , srv327600802:85 , srv540058500:85 , srv555692418:85 , srv692233816:85 , srv1010974366:86 , srv1016855469:86 , srv1049444125:86 , srv1091102182:86 , srv1165118248:86 , srv1310586664:86 , srv1704237557:86 , srv1721354725:86 , srv1750163785:86 , srv2050170074:86 , srv240267502:86 , srv289948718:86 , srv367101157:86 , srv464440583:86 , srv813578719:86 , srv847119255:86 , srv862226205:86 , srv930301487:86 , srv942456748:86 , srv1170046535:87 , srv1482953610:87 , srv1894962866:87 , srv2083511844:87 , srv312183569:87 , srv55348803:87 , srv81478928:87 , srv874634045:87 , srv89841384:87 , srv1027098095:88 , srv1232646545:88 , srv1378642318:88 , srv139031236:88 , srv1628720243:88 , srv1665064924:88 , srv1875339755:88 , srv1906143787:88 , srv2041694199:88 , srv242760794:88 , srv363233373:88 , srv51952483:88 , srv1873173380:89 , srv1944005417:89 , srv442854953:89 , srv718072072:89 , srv901840951:89 , srv1346113166:90 , srv1615211733:90 , srv1651895265:90 , srv1688611017:90 , srv1726814367:90 , srv635340678:90 , srv725689810:90 , srv866489021:90 , srv95871247:90 , srv136842787:91 , srv1350034905:92 , srv789733118:92 , srv1192057737:93 , srv523232193:93 , srv846454855:93 , srv144158309:94 , srv1500450909:97 , srv1599343001:450 }
2024-02-01 16:53:18,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-02-01 16:53:18,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1232646545=12, srv1588605930=25, srv367101157=66, srv11133950=5, srv240267502=59, srv327600802=64, srv81478928=86, srv942456748=98, srv1752584834=40, srv1170046535=9, srv524909164=72, srv1750163785=39, srv1611230136=28, srv635340678=78, srv878293185=93, srv1350034905=17, srv1391200108=21, srv369618655=67, srv1310586664=15, srv1944005417=48, srv273361900=61, srv312183569=63, srv1660406634=32, srv55348803=75, srv789733118=84, srv1875339755=43, srv1010974366=0, srv139031236=20, srv523232193=71, srv2129994343=58, srv901840951=95, srv695757651=81, srv725689810=83, srv1140597262=7, srv2032260185=52, srv1091102182=4, srv1016855469=1, srv1936323015=47, srv2083511844=55, srv2118219065=57, srv1717352063=36, srv1270454968=14, srv1482953610=23, srv1665064924=33, srv2041694199=53, srv1688611017=34, srv1704237557=35, srv930301487=96, srv95871247=99, srv1599343001=26, srv866489021=91, srv1378642318=19, srv632579178=77, srv1756994047=41, srv1726814367=38, srv1500450909=24, srv1628720243=30, srv718072072=82, srv932315321=97, srv51952483=70, srv242760794=60, srv363233373=65, srv684455373=79, srv540058500=74, srv1027098095=2, srv1127792020=6, srv1218960828=11, srv136842787=18, srv144158309=22, srv555692418=76, srv2050170074=54, srv289948718=62, srv692233816=80, srv464440583=69, srv862226205=90, srv530163371=73, srv813578719=85, srv846454855=87, srv1651895265=31, srv857696284=89, srv874634045=92, srv1346113166=16, srv2093486078=56, srv442854953=68, srv89841384=94, srv2005008807=50, srv1248175331=13, srv1873173380=42, srv1607127162=27, srv1906143787=46, srv1192057737=10, srv847119255=88, srv1165118248=8, srv1049444125=3, srv1895158210=45, srv2019621396=51, srv1894962866=44, srv1615211733=29, srv1951633263=49, srv1721354725=37} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-02-01 16:53:18,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-02-01 16:53:18,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-02-01 16:53:18,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-02-01 16:53:18,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-02-01 16:53:18,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-02-01 16:53:18,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-02-01 16:53:18,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-02-01 16:53:18,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-02-01 16:53:18,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-02-01 16:53:18,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-02-01 16:53:18,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-02-01 16:53:18,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-02-01 16:53:18,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-02-01 16:53:18,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-02-01 16:53:18,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-02-01 16:53:18,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-02-01 16:53:18,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-02-01 16:53:18,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-02-01 16:53:18,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-02-01 16:53:18,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-02-01 16:53:18,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-02-01 16:53:18,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-02-01 16:53:18,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-02-01 16:53:18,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-02-01 16:53:18,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-02-01 16:53:18,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-02-01 16:53:18,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-02-01 16:53:18,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-02-01 16:53:18,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-02-01 16:53:18,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-02-01 16:53:18,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-02-01 16:53:18,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-02-01 16:53:18,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-02-01 16:53:18,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-02-01 16:53:18,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-02-01 16:53:18,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-02-01 16:53:18,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-02-01 16:53:18,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-02-01 16:53:18,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-02-01 16:53:18,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-02-01 16:53:18,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-02-01 16:53:18,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-02-01 16:53:18,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-02-01 16:53:18,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-02-01 16:53:18,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-02-01 16:53:18,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-02-01 16:53:18,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-02-01 16:53:18,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-02-01 16:53:18,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-02-01 16:53:18,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-02-01 16:53:18,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-02-01 16:53:18,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-02-01 16:53:18,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-02-01 16:53:18,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-02-01 16:53:18,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-02-01 16:53:18,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-02-01 16:53:18,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-02-01 16:53:18,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-02-01 16:53:18,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-02-01 16:53:18,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-02-01 16:53:18,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-02-01 16:53:18,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-02-01 16:53:18,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-02-01 16:53:18,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-02-01 16:53:18,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-02-01 16:53:18,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-02-01 16:53:18,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-02-01 16:53:18,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-02-01 16:53:18,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-02-01 16:53:18,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-02-01 16:53:18,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-02-01 16:53:18,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-02-01 16:53:18,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-02-01 16:53:18,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-02-01 16:53:18,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-02-01 16:53:18,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-02-01 16:53:18,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-02-01 16:53:18,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-02-01 16:53:18,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-02-01 16:53:18,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-02-01 16:53:18,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-02-01 16:53:18,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-02-01 16:53:18,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-02-01 16:53:18,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-02-01 16:53:18,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-02-01 16:53:18,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-02-01 16:53:18,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-02-01 16:53:18,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-02-01 16:53:18,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-02-01 16:53:18,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-02-01 16:53:18,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-02-01 16:53:18,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-02-01 16:53:18,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-02-01 16:53:18,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-02-01 16:53:18,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-02-01 16:53:18,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-02-01 16:53:18,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-02-01 16:53:18,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-02-01 16:53:18,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-02-01 16:53:18,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-02-01 16:53:18,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-02-01 16:53:18,999 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.040563434193129425, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0544124828881354, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.040563434193129425, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.18033333333333335, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24641666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-02-01 16:53:19,000 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-02-01 16:53:19,000 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.18497445626671044, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.040563434193129425, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0544124828881354, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.040563434193129425, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.18033333333333335, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24641666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-02-01 16:53:19,309 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 469 ms to try 5000 different iterations.  Found a solution that moves 2603 regions; Going from a computed imbalance of 0.18497445626671044 to a new imbalance of 0.016361450891152374. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.020378633157372535); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.033907512683564435, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.2892222222222222, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.020378633157372535); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01325); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04625, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-02-01 16:53:19,325 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1500450909:76 , srv523232193:77 , srv136842787:80 , srv1651895265:80 , srv789733118:80 , srv846454855:80 , srv1192057737:81 , srv1350034905:81 , srv144158309:81 , srv1688611017:81 , srv51952483:81 , srv901840951:81 , srv1615211733:82 , srv1628720243:82 , srv635340678:82 , srv1049444125:83 , srv1232646545:83 , srv139031236:83 , srv1665064924:83 , srv725689810:83 , srv866489021:83 , srv1010974366:84 , srv1310586664:84 , srv1346113166:84 , srv1378642318:84 , srv1721354725:84 , srv1726814367:84 , srv1873173380:84 , srv1906143787:84 , srv1944005417:84 , srv2050170074:84 , srv363233373:84 , srv367101157:84 , srv442854953:84 , srv718072072:84 , srv81478928:84 , srv862226205:84 , srv1027098095:85 , srv1717352063:85 , srv1875339755:85 , srv2041694199:85 , srv2083511844:85 , srv327600802:85 , srv55348803:85 , srv813578719:85 , srv874634045:85 , srv95871247:85 , srv1016855469:86 , srv1170046535:86 , srv1704237557:86 , srv1752584834:86 , srv240267502:86 , srv289948718:86 , srv464440583:86 , srv1165118248:87 , srv1218960828:87 , srv1391200108:87 , srv1482953610:87 , srv1660406634:87 , srv1750163785:87 , srv2129994343:87 , srv242760794:87 , srv312183569:87 , srv524909164:87 , srv847119255:87 , srv89841384:87 , srv1091102182:88 , srv1127792020:88 , srv1611230136:88 , srv1894962866:88 , srv2019621396:88 , srv2118219065:88 , srv540058500:88 , srv930301487:88 , srv942456748:88 , srv1607127162:89 , srv1895158210:89 , srv2005008807:89 , srv2032260185:89 , srv2093486078:89 , srv273361900:89 , srv555692418:89 , srv684455373:89 , srv878293185:89 , srv932315321:89 , srv11133950:90 , srv1140597262:90 , srv1588605930:90 , srv530163371:90 , srv692233816:90 , srv1270454968:91 , srv1756994047:91 , srv1936323015:91 , srv1951633263:91 , srv369618655:91 , srv632579178:91 , srv695757651:91 , srv857696284:91 , srv1248175331:92 , srv1599343001:505 }
2024-02-01 16:53:19,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-02-01 16:53:19,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1232646545=12, srv1588605930=25, srv367101157=66, srv11133950=5, srv240267502=59, srv327600802=64, srv81478928=86, srv942456748=98, srv1752584834=40, srv1170046535=9, srv524909164=72, srv1750163785=39, srv1611230136=28, srv635340678=78, srv878293185=93, srv1350034905=17, srv1391200108=21, srv369618655=67, srv1310586664=15, srv1944005417=48, srv273361900=61, srv312183569=63, srv1660406634=32, srv55348803=75, srv789733118=84, srv1875339755=43, srv1010974366=0, srv139031236=20, srv523232193=71, srv2129994343=58, srv901840951=95, srv695757651=81, srv725689810=83, srv1140597262=7, srv2032260185=52, srv1091102182=4, srv1016855469=1, srv1936323015=47, srv2083511844=55, srv2118219065=57, srv1717352063=36, srv1270454968=14, srv1482953610=23, srv1665064924=33, srv2041694199=53, srv1688611017=34, srv1704237557=35, srv930301487=96, srv95871247=99, srv1599343001=26, srv866489021=91, srv1378642318=19, srv632579178=77, srv1756994047=41, srv1726814367=38, srv1500450909=24, srv1628720243=30, srv718072072=82, srv932315321=97, srv51952483=70, srv242760794=60, srv363233373=65, srv684455373=79, srv540058500=74, srv1027098095=2, srv1127792020=6, srv1218960828=11, srv136842787=18, srv144158309=22, srv555692418=76, srv2050170074=54, srv289948718=62, srv692233816=80, srv464440583=69, srv862226205=90, srv530163371=73, srv813578719=85, srv846454855=87, srv1651895265=31, srv857696284=89, srv874634045=92, srv1346113166=16, srv2093486078=56, srv442854953=68, srv89841384=94, srv2005008807=50, srv1248175331=13, srv1873173380=42, srv1607127162=27, srv1906143787=46, srv1192057737=10, srv847119255=88, srv1165118248=8, srv1049444125=3, srv1895158210=45, srv2019621396=51, srv1894962866=44, srv1615211733=29, srv1951633263=49, srv1721354725=37} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-02-01 16:53:19,351 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-02-01 16:53:19,351 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-02-01 16:53:19,351 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-02-01 16:53:19,351 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-02-01 16:53:19,351 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-02-01 16:53:19,351 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-02-01 16:53:19,351 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-02-01 16:53:19,351 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-02-01 16:53:19,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-02-01 16:53:19,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-02-01 16:53:19,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-02-01 16:53:19,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-02-01 16:53:19,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-02-01 16:53:19,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-02-01 16:53:19,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-02-01 16:53:19,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-02-01 16:53:19,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-02-01 16:53:19,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-02-01 16:53:19,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-02-01 16:53:19,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-02-01 16:53:19,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-02-01 16:53:19,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-02-01 16:53:19,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-02-01 16:53:19,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-02-01 16:53:19,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-02-01 16:53:19,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-02-01 16:53:19,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-02-01 16:53:19,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-02-01 16:53:19,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-02-01 16:53:19,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-02-01 16:53:19,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-02-01 16:53:19,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-02-01 16:53:19,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-02-01 16:53:19,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-02-01 16:53:19,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-02-01 16:53:19,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-02-01 16:53:19,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-02-01 16:53:19,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-02-01 16:53:19,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-02-01 16:53:19,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-02-01 16:53:19,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-02-01 16:53:19,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-02-01 16:53:19,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-02-01 16:53:19,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-02-01 16:53:19,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-02-01 16:53:19,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-02-01 16:53:19,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-02-01 16:53:19,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-02-01 16:53:19,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-02-01 16:53:19,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-02-01 16:53:19,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-02-01 16:53:19,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-02-01 16:53:19,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-02-01 16:53:19,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-02-01 16:53:19,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-02-01 16:53:19,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-02-01 16:53:19,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-02-01 16:53:19,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-02-01 16:53:19,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-02-01 16:53:19,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-02-01 16:53:19,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-02-01 16:53:19,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-02-01 16:53:19,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-02-01 16:53:19,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-02-01 16:53:19,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-02-01 16:53:19,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-02-01 16:53:19,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-02-01 16:53:19,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-02-01 16:53:19,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-02-01 16:53:19,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-02-01 16:53:19,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-02-01 16:53:19,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-02-01 16:53:19,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-02-01 16:53:19,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-02-01 16:53:19,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-02-01 16:53:19,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-02-01 16:53:19,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-02-01 16:53:19,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-02-01 16:53:19,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-02-01 16:53:19,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-02-01 16:53:19,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-02-01 16:53:19,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-02-01 16:53:19,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-02-01 16:53:19,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-02-01 16:53:19,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-02-01 16:53:19,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-02-01 16:53:19,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-02-01 16:53:19,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-02-01 16:53:19,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-02-01 16:53:19,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-02-01 16:53:19,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-02-01 16:53:19,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-02-01 16:53:19,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-02-01 16:53:19,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-02-01 16:53:19,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-02-01 16:53:19,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-02-01 16:53:19,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-02-01 16:53:19,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-02-01 16:53:19,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-02-01 16:53:19,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-02-01 16:53:19,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-02-01 16:53:19,511 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.020378633157372535); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.033907512683564435, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.020378633157372535); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01325); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04625, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-02-01 16:53:19,511 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-02-01 16:53:19,511 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.016343224295587534, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.020378633157372535); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.033907512683564435, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.020378633157372535); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01325); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04625, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-02-01 16:53:19,972 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 592 ms to try 5000 different iterations.  Found a solution that moves 1015 regions; Going from a computed imbalance of 0.016343224295587534 to a new imbalance of 0.0010067328755066658. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.004001496166126755); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006122578771996662); MoveCostFunction : (multiplier=7.0, imbalance=0.11277777777777778, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.004001496166126755); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=6.666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.003916666666666666); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-02-01 16:53:19,975 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1192057737:82 , srv1894962866:82 , srv144158309:83 , srv1936323015:83 , srv1951633263:83 , srv312183569:83 , srv555692418:83 , srv942456748:83 , srv95871247:83 , srv1091102182:84 , srv1165118248:84 , srv1248175331:84 , srv1270454968:84 , srv1346113166:84 , srv1482953610:84 , srv1704237557:84 , srv1726814367:84 , srv1873173380:84 , srv1875339755:84 , srv2041694199:84 , srv242760794:84 , srv540058500:84 , srv684455373:84 , srv692233816:84 , srv695757651:84 , srv725689810:84 , srv89841384:84 , srv930301487:84 , srv1027098095:85 , srv11133950:85 , srv1127792020:85 , srv1170046535:85 , srv1378642318:85 , srv1391200108:85 , srv1500450909:85 , srv1588605930:85 , srv1607127162:85 , srv1660406634:85 , srv1750163785:85 , srv1906143787:85 , srv1944005417:85 , srv2019621396:85 , srv2083511844:85 , srv2118219065:85 , srv240267502:85 , srv273361900:85 , srv289948718:85 , srv369618655:85 , srv442854953:85 , srv530163371:85 , srv55348803:85 , srv718072072:85 , srv789733118:85 , srv846454855:85 , srv847119255:85 , srv878293185:85 , srv1016855469:86 , srv1140597262:86 , srv1350034905:86 , srv1615211733:86 , srv1688611017:86 , srv1756994047:86 , srv2005008807:86 , srv2093486078:86 , srv363233373:86 , srv464440583:86 , srv635340678:86 , srv813578719:86 , srv857696284:86 , srv866489021:86 , srv932315321:86 , srv1232646545:87 , srv1310586664:87 , srv136842787:87 , srv1611230136:87 , srv1651895265:87 , srv1665064924:87 , srv1717352063:87 , srv1752584834:87 , srv1895158210:87 , srv2129994343:87 , srv524909164:87 , srv632579178:87 , srv874634045:87 , srv1010974366:88 , srv1049444125:88 , srv1218960828:88 , srv139031236:88 , srv1628720243:88 , srv1721354725:88 , srv2032260185:88 , srv2050170074:88 , srv327600802:88 , srv367101157:88 , srv51952483:88 , srv523232193:88 , srv81478928:88 , srv862226205:88 , srv901840951:88 , srv1599343001:538 }
2024-02-01 16:53:19,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-02-01 16:53:19,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1232646545=12, srv1588605930=25, srv367101157=66, srv11133950=5, srv240267502=59, srv327600802=64, srv81478928=86, srv942456748=98, srv1752584834=40, srv1170046535=9, srv524909164=72, srv1750163785=39, srv1611230136=28, srv635340678=78, srv878293185=93, srv1350034905=17, srv1391200108=21, srv369618655=67, srv1310586664=15, srv1944005417=48, srv273361900=61, srv312183569=63, srv1660406634=32, srv55348803=75, srv789733118=84, srv1875339755=43, srv1010974366=0, srv139031236=20, srv523232193=71, srv2129994343=58, srv901840951=95, srv695757651=81, srv725689810=83, srv1140597262=7, srv2032260185=52, srv1091102182=4, srv1016855469=1, srv1936323015=47, srv2083511844=55, srv2118219065=57, srv1717352063=36, srv1270454968=14, srv1482953610=23, srv1665064924=33, srv2041694199=53, srv1688611017=34, srv1704237557=35, srv930301487=96, srv95871247=99, srv1599343001=26, srv866489021=91, srv1378642318=19, srv632579178=77, srv1756994047=41, srv1726814367=38, srv1500450909=24, srv1628720243=30, srv718072072=82, srv932315321=97, srv51952483=70, srv242760794=60, srv363233373=65, srv684455373=79, srv540058500=74, srv1027098095=2, srv1127792020=6, srv1218960828=11, srv136842787=18, srv144158309=22, srv555692418=76, srv2050170074=54, srv289948718=62, srv692233816=80, srv464440583=69, srv862226205=90, srv530163371=73, srv813578719=85, srv846454855=87, srv1651895265=31, srv857696284=89, srv874634045=92, srv1346113166=16, srv2093486078=56, srv442854953=68, srv89841384=94, srv2005008807=50, srv1248175331=13, srv1873173380=42, srv1607127162=27, srv1906143787=46, srv1192057737=10, srv847119255=88, srv1165118248=8, srv1049444125=3, srv1895158210=45, srv2019621396=51, srv1894962866=44, srv1615211733=29, srv1951633263=49, srv1721354725=37} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-02-01 16:53:19,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-02-01 16:53:19,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-02-01 16:53:19,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-02-01 16:53:19,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-02-01 16:53:19,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-02-01 16:53:19,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-02-01 16:53:19,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-02-01 16:53:19,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-02-01 16:53:19,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-02-01 16:53:19,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-02-01 16:53:19,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-02-01 16:53:19,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-02-01 16:53:19,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-02-01 16:53:19,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-02-01 16:53:19,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-02-01 16:53:19,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-02-01 16:53:19,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-02-01 16:53:19,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-02-01 16:53:19,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-02-01 16:53:19,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-02-01 16:53:19,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-02-01 16:53:19,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-02-01 16:53:19,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-02-01 16:53:19,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-02-01 16:53:19,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-02-01 16:53:19,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-02-01 16:53:19,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-02-01 16:53:19,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-02-01 16:53:19,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-02-01 16:53:20,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-02-01 16:53:20,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-02-01 16:53:20,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-02-01 16:53:20,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-02-01 16:53:20,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-02-01 16:53:20,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-02-01 16:53:20,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-02-01 16:53:20,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-02-01 16:53:20,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-02-01 16:53:20,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-02-01 16:53:20,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-02-01 16:53:20,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-02-01 16:53:20,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-02-01 16:53:20,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-02-01 16:53:20,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-02-01 16:53:20,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-02-01 16:53:20,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-02-01 16:53:20,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-02-01 16:53:20,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-02-01 16:53:20,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-02-01 16:53:20,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-02-01 16:53:20,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-02-01 16:53:20,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-02-01 16:53:20,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-02-01 16:53:20,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-02-01 16:53:20,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-02-01 16:53:20,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-02-01 16:53:20,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-02-01 16:53:20,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-02-01 16:53:20,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-02-01 16:53:20,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-02-01 16:53:20,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-02-01 16:53:20,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-02-01 16:53:20,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-02-01 16:53:20,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-02-01 16:53:20,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-02-01 16:53:20,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-02-01 16:53:20,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-02-01 16:53:20,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-02-01 16:53:20,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-02-01 16:53:20,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-02-01 16:53:20,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-02-01 16:53:20,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-02-01 16:53:20,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-02-01 16:53:20,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-02-01 16:53:20,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-02-01 16:53:20,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-02-01 16:53:20,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-02-01 16:53:20,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-02-01 16:53:20,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-02-01 16:53:20,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-02-01 16:53:20,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-02-01 16:53:20,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-02-01 16:53:20,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-02-01 16:53:20,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-02-01 16:53:20,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-02-01 16:53:20,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-02-01 16:53:20,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-02-01 16:53:20,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-02-01 16:53:20,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-02-01 16:53:20,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-02-01 16:53:20,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-02-01 16:53:20,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-02-01 16:53:20,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-02-01 16:53:20,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-02-01 16:53:20,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-02-01 16:53:20,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-02-01 16:53:20,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-02-01 16:53:20,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-02-01 16:53:20,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-02-01 16:53:20,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-02-01 16:53:20,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-02-01 16:53:20,197 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.004001496166126755); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006122578771996662); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.004001496166126755); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=6.666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.003916666666666666); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-02-01 16:53:20,198 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-02-01 16:53:20,198 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=9.996256936018212E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.004001496166126755); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006122578771996662); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.004001496166126755); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=6.666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.003916666666666666); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-02-01 16:53:20,474 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 445 ms to try 5000 different iterations.  Found a solution that moves 227 regions; Going from a computed imbalance of 9.996256936018212E-4 to a new imbalance of 1.2000693375968841E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018349396085439343); MoveCostFunction : (multiplier=7.0, imbalance=0.025222222222222222, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.4668347344853864E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-02-01 16:53:20,475 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1218960828:83 , srv139031236:83 , srv144158309:83 , srv1482953610:83 , srv242760794:83 , srv367101157:83 , srv692233816:83 , srv81478928:83 , srv874634045:83 , srv1010974366:84 , srv1016855469:84 , srv1027098095:84 , srv1049444125:84 , srv1091102182:84 , srv1140597262:84 , srv1170046535:84 , srv1232646545:84 , srv1270454968:84 , srv1350034905:84 , srv136842787:84 , srv1500450909:84 , srv1588605930:84 , srv1611230136:84 , srv1615211733:84 , srv1628720243:84 , srv1665064924:84 , srv1721354725:84 , srv1726814367:84 , srv1750163785:84 , srv1752584834:84 , srv1756994047:84 , srv1895158210:84 , srv1944005417:84 , srv1951633263:84 , srv2005008807:84 , srv2032260185:84 , srv2050170074:84 , srv2093486078:84 , srv2129994343:84 , srv327600802:84 , srv363233373:84 , srv369618655:84 , srv442854953:84 , srv464440583:84 , srv51952483:84 , srv523232193:84 , srv524909164:84 , srv530163371:84 , srv555692418:84 , srv632579178:84 , srv635340678:84 , srv695757651:84 , srv718072072:84 , srv846454855:84 , srv847119255:84 , srv862226205:84 , srv866489021:84 , srv878293185:84 , srv89841384:84 , srv930301487:84 , srv932315321:84 , srv95871247:84 , srv11133950:85 , srv1127792020:85 , srv1192057737:85 , srv1248175331:85 , srv1310586664:85 , srv1346113166:85 , srv1378642318:85 , srv1391200108:85 , srv1607127162:85 , srv1688611017:85 , srv1717352063:85 , srv1873173380:85 , srv1875339755:85 , srv1894962866:85 , srv1906143787:85 , srv1936323015:85 , srv2041694199:85 , srv2083511844:85 , srv2118219065:85 , srv240267502:85 , srv289948718:85 , srv312183569:85 , srv540058500:85 , srv55348803:85 , srv684455373:85 , srv789733118:85 , srv813578719:85 , srv857696284:85 , srv901840951:85 , srv942456748:85 , srv1165118248:86 , srv1651895265:86 , srv1660406634:86 , srv1704237557:86 , srv2019621396:86 , srv273361900:86 , srv725689810:86 , srv1599343001:649 }
2024-02-01 16:53:20,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-02-01 16:53:20,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1232646545=12, srv1588605930=25, srv367101157=66, srv11133950=5, srv240267502=59, srv327600802=64, srv81478928=86, srv942456748=98, srv1752584834=40, srv1170046535=9, srv524909164=72, srv1750163785=39, srv1611230136=28, srv635340678=78, srv878293185=93, srv1350034905=17, srv1391200108=21, srv369618655=67, srv1310586664=15, srv1944005417=48, srv273361900=61, srv312183569=63, srv1660406634=32, srv55348803=75, srv789733118=84, srv1875339755=43, srv1010974366=0, srv139031236=20, srv523232193=71, srv2129994343=58, srv901840951=95, srv695757651=81, srv725689810=83, srv1140597262=7, srv2032260185=52, srv1091102182=4, srv1016855469=1, srv1936323015=47, srv2083511844=55, srv2118219065=57, srv1717352063=36, srv1270454968=14, srv1482953610=23, srv1665064924=33, srv2041694199=53, srv1688611017=34, srv1704237557=35, srv930301487=96, srv95871247=99, srv1599343001=26, srv866489021=91, srv1378642318=19, srv632579178=77, srv1756994047=41, srv1726814367=38, srv1500450909=24, srv1628720243=30, srv718072072=82, srv932315321=97, srv51952483=70, srv242760794=60, srv363233373=65, srv684455373=79, srv540058500=74, srv1027098095=2, srv1127792020=6, srv1218960828=11, srv136842787=18, srv144158309=22, srv555692418=76, srv2050170074=54, srv289948718=62, srv692233816=80, srv464440583=69, srv862226205=90, srv530163371=73, srv813578719=85, srv846454855=87, srv1651895265=31, srv857696284=89, srv874634045=92, srv1346113166=16, srv2093486078=56, srv442854953=68, srv89841384=94, srv2005008807=50, srv1248175331=13, srv1873173380=42, srv1607127162=27, srv1906143787=46, srv1192057737=10, srv847119255=88, srv1165118248=8, srv1049444125=3, srv1895158210=45, srv2019621396=51, srv1894962866=44, srv1615211733=29, srv1951633263=49, srv1721354725=37} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-02-01 16:53:20,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-02-01 16:53:20,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-02-01 16:53:20,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-02-01 16:53:20,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-02-01 16:53:20,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-02-01 16:53:20,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-02-01 16:53:20,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-02-01 16:53:20,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-02-01 16:53:20,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-02-01 16:53:20,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-02-01 16:53:20,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-02-01 16:53:20,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-02-01 16:53:20,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-02-01 16:53:20,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-02-01 16:53:20,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-02-01 16:53:20,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-02-01 16:53:20,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-02-01 16:53:20,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-02-01 16:53:20,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-02-01 16:53:20,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-02-01 16:53:20,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-02-01 16:53:20,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-02-01 16:53:20,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-02-01 16:53:20,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-02-01 16:53:20,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-02-01 16:53:20,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-02-01 16:53:20,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-02-01 16:53:20,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-02-01 16:53:20,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-02-01 16:53:20,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-02-01 16:53:20,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-02-01 16:53:20,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-02-01 16:53:20,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-02-01 16:53:20,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-02-01 16:53:20,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-02-01 16:53:20,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-02-01 16:53:20,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-02-01 16:53:20,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-02-01 16:53:20,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-02-01 16:53:20,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-02-01 16:53:20,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-02-01 16:53:20,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-02-01 16:53:20,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-02-01 16:53:20,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-02-01 16:53:20,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-02-01 16:53:20,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-02-01 16:53:20,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-02-01 16:53:20,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-02-01 16:53:20,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-02-01 16:53:20,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-02-01 16:53:20,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-02-01 16:53:20,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-02-01 16:53:20,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-02-01 16:53:20,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-02-01 16:53:20,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-02-01 16:53:20,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-02-01 16:53:20,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-02-01 16:53:20,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-02-01 16:53:20,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-02-01 16:53:20,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-02-01 16:53:20,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-02-01 16:53:20,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-02-01 16:53:20,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-02-01 16:53:20,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-02-01 16:53:20,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-02-01 16:53:20,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-02-01 16:53:20,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-02-01 16:53:20,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-02-01 16:53:20,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-02-01 16:53:20,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-02-01 16:53:20,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-02-01 16:53:20,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-02-01 16:53:20,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-02-01 16:53:20,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-02-01 16:53:20,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-02-01 16:53:20,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-02-01 16:53:20,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-02-01 16:53:20,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-02-01 16:53:20,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-02-01 16:53:20,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-02-01 16:53:20,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-02-01 16:53:20,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-02-01 16:53:20,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-02-01 16:53:20,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-02-01 16:53:20,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-02-01 16:53:20,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-02-01 16:53:20,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-02-01 16:53:20,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-02-01 16:53:20,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-02-01 16:53:20,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-02-01 16:53:20,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-02-01 16:53:20,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-02-01 16:53:20,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-02-01 16:53:20,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-02-01 16:53:20,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-02-01 16:53:20,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-02-01 16:53:20,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-02-01 16:53:20,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-02-01 16:53:20,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-02-01 16:53:20,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-02-01 16:53:20,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-02-01 16:53:20,595 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=1.041120540316119E-5 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018349396085439343); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.4668347344853864E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-02-01 16:53:20,596 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1218960828:83 , srv139031236:83 , srv144158309:83 , srv1482953610:83 , srv242760794:83 , srv367101157:83 , srv692233816:83 , srv81478928:83 , srv874634045:83 , srv1010974366:84 , srv1016855469:84 , srv1027098095:84 , srv1049444125:84 , srv1091102182:84 , srv1140597262:84 , srv1170046535:84 , srv1232646545:84 , srv1270454968:84 , srv1350034905:84 , srv136842787:84 , srv1500450909:84 , srv1588605930:84 , srv1611230136:84 , srv1615211733:84 , srv1628720243:84 , srv1665064924:84 , srv1721354725:84 , srv1726814367:84 , srv1750163785:84 , srv1752584834:84 , srv1756994047:84 , srv1895158210:84 , srv1944005417:84 , srv1951633263:84 , srv2005008807:84 , srv2032260185:84 , srv2050170074:84 , srv2093486078:84 , srv2129994343:84 , srv327600802:84 , srv363233373:84 , srv369618655:84 , srv442854953:84 , srv464440583:84 , srv51952483:84 , srv523232193:84 , srv524909164:84 , srv530163371:84 , srv555692418:84 , srv632579178:84 , srv635340678:84 , srv695757651:84 , srv718072072:84 , srv846454855:84 , srv847119255:84 , srv862226205:84 , srv866489021:84 , srv878293185:84 , srv89841384:84 , srv930301487:84 , srv932315321:84 , srv95871247:84 , srv11133950:85 , srv1127792020:85 , srv1192057737:85 , srv1248175331:85 , srv1310586664:85 , srv1346113166:85 , srv1378642318:85 , srv1391200108:85 , srv1607127162:85 , srv1688611017:85 , srv1717352063:85 , srv1873173380:85 , srv1875339755:85 , srv1894962866:85 , srv1906143787:85 , srv1936323015:85 , srv2041694199:85 , srv2083511844:85 , srv2118219065:85 , srv240267502:85 , srv289948718:85 , srv312183569:85 , srv540058500:85 , srv55348803:85 , srv684455373:85 , srv789733118:85 , srv813578719:85 , srv857696284:85 , srv901840951:85 , srv942456748:85 , srv1165118248:86 , srv1651895265:86 , srv1660406634:86 , srv1704237557:86 , srv2019621396:86 , srv273361900:86 , srv725689810:86 , srv1599343001:649 }
2024-02-01 16:53:20,631 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=350 (was 328) - SystemLoadAverage LEAK? -, ProcessCount=167 (was 167), AvailableMemoryMB=2067 (was 2981)
2024-02-01 16:53:20,638 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=350, ProcessCount=167, AvailableMemoryMB=2066
2024-02-01 16:53:20,639 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-02-01 16:53:20,639 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc.
2024-02-01 16:53:20,647 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1029034849:84 , srv1081507224:84 , srv109065279:84 , srv1164267908:84 , srv1289972728:84 , srv1306017795:84 , srv1376317417:84 , srv1391255125:84 , srv1451238510:84 , srv1510550761:84 , srv1567533960:84 , srv1688771255:84 , srv1705173044:84 , srv1878668337:84 , srv1948678561:84 , srv1952177701:84 , srv1998226875:84 , srv2004928871:84 , srv2010214430:84 , srv2107858559:84 , srv2118033283:84 , srv228932453:84 , srv421715322:84 , srv5472087:84 , srv675288338:84 , srv771917912:84 , srv785887630:84 , srv818551548:84 , srv909823581:84 , srv2094672121:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2024-02-01 16:53:20,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-02-01 16:53:20,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1081507224=1, srv2010214430=18, srv1878668337=13, srv1952177701=15, srv421715322=23, srv785887630=27, srv228932453=22, srv2004928871=17, srv1998226875=16, srv1688771255=11, srv1306017795=5, srv2107858559=20, srv1376317417=6, srv1391255125=7, srv1510550761=9, srv1451238510=8, srv1948678561=14, srv5472087=24, srv675288338=25, srv909823581=29, srv771917912=26, srv2118033283=21, srv109065279=2, srv1705173044=12, srv818551548=28, srv1164267908=3, srv1567533960=10, srv1289972728=4, srv2094672121=19, srv1029034849=0} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-02-01 16:53:20,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-02-01 16:53:20,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-02-01 16:53:20,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-02-01 16:53:20,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-02-01 16:53:20,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-02-01 16:53:20,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-02-01 16:53:20,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-02-01 16:53:20,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-02-01 16:53:20,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-02-01 16:53:20,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-02-01 16:53:20,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-02-01 16:53:20,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-02-01 16:53:20,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-02-01 16:53:20,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-02-01 16:53:20,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-02-01 16:53:20,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-02-01 16:53:20,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-02-01 16:53:20,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-02-01 16:53:20,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-02-01 16:53:20,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-02-01 16:53:20,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-02-01 16:53:20,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-02-01 16:53:20,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-02-01 16:53:20,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-02-01 16:53:20,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-02-01 16:53:20,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-02-01 16:53:20,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-02-01 16:53:20,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-02-01 16:53:20,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-02-01 16:53:20,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-02-01 16:53:20,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-02-01 16:53:20,677 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=1.1462887202653962, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-02-01 16:53:20,677 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912653994245069, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=1.1462887202653962, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=64800000
2024-02-01 16:55:20,660 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 7161221 different iterations.  Found a solution that moves 1855 regions; Going from a computed imbalance of 0.9912653994245069 to a new imbalance of 4.329662539733032E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.687037037037037, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-02-01 16:55:20,668 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1029034849:90 , srv1081507224:90 , srv109065279:90 , srv1164267908:90 , srv1289972728:90 , srv1306017795:90 , srv1376317417:90 , srv1391255125:90 , srv1451238510:90 , srv1510550761:90 , srv1567533960:90 , srv1688771255:90 , srv1705173044:90 , srv1878668337:90 , srv1948678561:90 , srv1952177701:90 , srv1998226875:90 , srv2004928871:90 , srv2010214430:90 , srv2094672121:90 , srv2107858559:90 , srv2118033283:90 , srv228932453:90 , srv421715322:90 , srv5472087:90 , srv675288338:90 , srv771917912:90 , srv785887630:90 , srv818551548:90 , srv909823581:90 }
2024-02-01 16:55:20,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-02-01 16:55:20,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1081507224=1, srv2010214430=18, srv1878668337=13, srv1952177701=15, srv421715322=23, srv785887630=27, srv228932453=22, srv2004928871=17, srv1998226875=16, srv1688771255=11, srv1306017795=5, srv2107858559=20, srv1376317417=6, srv1391255125=7, srv1510550761=9, srv1451238510=8, srv1948678561=14, srv5472087=24, srv675288338=25, srv909823581=29, srv771917912=26, srv2118033283=21, srv109065279=2, srv1705173044=12, srv818551548=28, srv1164267908=3, srv1567533960=10, srv1289972728=4, srv2094672121=19, srv1029034849=0} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-02-01 16:55:20,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-02-01 16:55:20,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-02-01 16:55:20,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-02-01 16:55:20,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-02-01 16:55:20,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-02-01 16:55:20,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-02-01 16:55:20,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-02-01 16:55:20,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-02-01 16:55:20,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-02-01 16:55:20,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-02-01 16:55:20,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-02-01 16:55:20,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-02-01 16:55:20,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-02-01 16:55:20,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-02-01 16:55:20,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-02-01 16:55:20,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-02-01 16:55:20,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-02-01 16:55:20,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-02-01 16:55:20,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-02-01 16:55:20,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-02-01 16:55:20,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-02-01 16:55:20,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-02-01 16:55:20,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-02-01 16:55:20,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-02-01 16:55:20,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-02-01 16:55:20,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-02-01 16:55:20,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-02-01 16:55:20,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-02-01 16:55:20,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-02-01 16:55:20,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-02-01 16:55:20,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-02-01 16:55:20,694 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-02-01 16:55:20,694 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1029034849:90 , srv1081507224:90 , srv109065279:90 , srv1164267908:90 , srv1289972728:90 , srv1306017795:90 , srv1376317417:90 , srv1391255125:90 , srv1451238510:90 , srv1510550761:90 , srv1567533960:90 , srv1688771255:90 , srv1705173044:90 , srv1878668337:90 , srv1948678561:90 , srv1952177701:90 , srv1998226875:90 , srv2004928871:90 , srv2010214430:90 , srv2094672121:90 , srv2107858559:90 , srv2118033283:90 , srv228932453:90 , srv421715322:90 , srv5472087:90 , srv675288338:90 , srv771917912:90 , srv785887630:90 , srv818551548:90 , srv909823581:90 }
2024-02-01 16:55:20,709 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=262 (was 350), ProcessCount=167 (was 167), AvailableMemoryMB=2128 (was 2066) - AvailableMemoryMB LEAK? -